The Comparative Analysis :
BMW 320si (06 - 07) vs. ALPINA D3 Bi-Turbo (08 - 10)
€ 33,000
€ 37,700
€ 33,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 37,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same width, but the BMW 320si is an inch shorter and 0.3 inches taller.
BMW 320si
ALPINA D3 Bi-Turbo
55.9
71.5
78.3
55.6
71.5
79.3
71.5 in
Width
71.5 in
78.3 in
Width Incl. Mirrors
79.3 in
55.9 in
Height
55.6 in
108.7
178
108.7
178.9
178 in
Length
178.9 in
108.7 in
Wheelbase
108.7 in
Vehicle Weight
BMW 320si
ALPINA D3 Bi-Turbo
3075 lb
Curb Weight
3428 lb
4057 lb
Gross Vehicle
Weight
Weight
4409 lb
Weight Difference:
353 lb
10.3 %
General
BMW 320si
ALPINA D3 Bi-Turbo
E90
Generation
E90
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
BMW 320si
ALPINA D3 Bi-Turbo
Straight-four gasoline engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
BMW N45
Engine Series
N45-B20
Engine Code
N47-D20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
171 hp
at 7000 rpm
Power
211 hp
at 4100 rpm
BMW 320si
171 hp
211 hp
ALPINA D3 Bi-Turbo
148 lb‑ft
at 4250 rpm
Max. Torque
332 lb‑ft
at 2000 rpm
BMW 320si
148 lb‑ft
332 lb‑ft
ALPINA D3 Bi-Turbo
Performance
BMW 320si
ALPINA D3 Bi-Turbo
140 mph
Maximum Speed
152 mph
8.1 sec
Acceleration 0 to 62 mph
6.9 sec
62 mph
62
mph
mph
371 ft
0.000 sec
BMW 320si
62 mph
62
mph
mph
315 ft
0.000 sec
ALPINA D3 Bi-Turbo
▶ REPLAY
17.98 lb/hp
Weight-to-Power Ratio
16.25 lb/hp
BMW 320si
17.98 lb/hp
16.25 lb/hp
ALPINA D3 Bi-Turbo
Fuel Economy / Emissions
BMW 320si
ALPINA D3 Bi-Turbo
Fuel Economy
26 mpg
combined
44 mpg
BMW 320si
26 mpg
44 mpg
ALPINA D3 Bi-Turbo
18 mpg
city
35 mpg
No data
highway
No data
16.6 gal
Fuel Tank Capacity
16.1 gal
440 mi
Range
702 mi
BMW 320si
440 mi
702 mi
ALPINA D3 Bi-Turbo
Environmental Impact
168.7 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
111 kWh
BMW 320si
168.7 kWh
111 kWh
ALPINA D3 Bi-Turbo
Euro 4
Emission Standard
Euro 4
344 g/mi (NEFZ)
CO2 Emissions
230 g/mi (NEFZ)
Practical Convenience
BMW 320si
ALPINA D3 Bi-Turbo
4
Doors
4
5
No. of Seats
5
981 lb
Maximum Payload
981 lb
13 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data
